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ASTM - A27/A27M

Standard Specification for Steel Castings, Carbon, for General Application

active, Most Current
Organization: ASTM
Publication Date: 1 September 2019
Status: active
Page Count: 4
ICS Code (Iron and steel castings): 77.140.80
scope:

This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength.

NOTE 1-The grades covered by this specification represent materials that are suitable for assembly with other steel castings or wrought steel parts by fusion welding. It is not intended to imply that all these grades possess the same degree of weldability or that the same welding techniques can be used on all castings. It is the responsibility of the purchaser to establish for himself a suitable welding technique.

Several grades and two classes of steel castings are covered, as indicated below. The grade and class desired shall be specified by the purchaser.

Grade N-1-Chemical analysis only.

Grade N-2-Heat treated but not mechanically tested.

Grade U-60-30 [415-205]-Mechanically tested but not heat treated.

Grades 60-30 [415-205], 65-35 [450-240], 70-36 [485-250], and 70-40 [485-275]-Heat treated and mechanically tested.

Class 1 and Class 2 steel castings shall be specified in accordance with 9.2.

The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

A27/A27M
September 1, 2019
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
May 1, 2017
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
November 1, 2013
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
November 1, 2013
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
October 1, 2010
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
October 1, 2008
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. NOTE 1—The grades covered by this specification represent...
March 1, 2005
Standard Specification for Steel Castings, Carbon, for General Application
(Footnote *) This specification covers carbon steel castings for general applications that require up to 70 ksi [485 MPa] minimum tensile strength. NOTE 1 - The grades covered by this specification...
April 10, 2003
Standard Specification for Steel Castings, Carbon, for General Application
This specification covers carbon steel castings for general applications that require up to 70 ksi [485 MPa] minimum tensile strength. NOTE 1 - The grades covered by this specification represent...
November 10, 1995
Standard Specification for Steel Castings, Carbon, for General Application
1. Scope 1.1 This specification covers carbon steel castings for general applications that require up to 70 ksi [485 MPa] minimum tensile strength. NOTE 1--The grades covered by this specification...
December 15, 1993
STANDARD SPECIFICATION FOR STEEL CASTINGS, CARBON, FOR GENERAL APPLICATION (AASHTO M103/M103M)
A description is not available for this item.
July 15, 1991
STANDARD SPECIFICATION FOR STEEL CASTINGS, CARBON, FOR GENERAL APPLICATION (AASHTO M103/M103M)
A description is not available for this item.
August 28, 1987
STANDARD SPECIFICATION FOR STEEL CASTINGS, CARBON, FOR GENERAL APPLICATION
A description is not available for this item.
December 27, 1985
STANDARD SPECIFICATION FOR STEEL CASTINGS, CARBON, FOR GENERAL APPLICATION
A description is not available for this item.

References

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